Answer in brief
CVE-2024-40991 records a Unknown severity vulnerability in dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=81a1f90f20af71728f900f245aa69e9425fdef84 <a5ab5f413d1e4c7ed5f64271b025f0726374509e || >=81a1f90f20af71728f900f245aa69e9425fdef84 <ba27e9d2207784da748b19170a2e56bd7770bd81 | a5ab5f413d1e4c7ed5f64271b025f0726374509e, ba27e9d2207784da748b19170a2e56bd7770bd81 |
| Linux/Linuxgeneric | 6.9 | Not reported |
Published upstream
Jul 12, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id() The of_k3_udma_glue_parse_chn_by_id() helper function erroneously invokes "of_node_put()" on the "udmax_np" device-node passed to it, without having incremented its reference count at any point. Fix it.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-40991 records a Unknown severity vulnerability in dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=81a1f90f20af71728f900f245aa69e9425fdef84 <a5ab5f413d1e4c7ed5f64271b025f0726374509e || >=81a1f90f20af71728f900f245aa69e9425fdef84 <ba27e9d2207784da748b19170a2e56bd7770bd81 | a5ab5f413d1e4c7ed5f64271b025f0726374509e, ba27e9d2207784da748b19170a2e56bd7770bd81 |
| Linux/Linuxgeneric | 6.9 | Not reported |
Published upstream
Jul 12, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id() The of_k3_udma_glue_parse_chn_by_id() helper function erroneously invokes "of_node_put()" on the "udmax_np" device-node passed to it, without having incremented its reference count at any point. Fix it.
Quoted source text, attributed separately from HOL analysis.